551475165

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{1439}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 914457600

約数和(自身を除く): 362982435

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 881, 1439, 2643, 4317, 4405, 7195, 13215, 21585, 25549, 41731, 76647, 125193, 127745, 208655, 383235, 625965, 1267759, 3803277, 6338795, 19016385, 36765011, 110295033, 183825055, 551475165]

約数ペア:

[(1, 551475165), (3, 183825055), (5, 110295033), (15, 36765011), (29, 19016385), (87, 6338795), (145, 3803277), (435, 1267759), (881, 625965), (1439, 383235), (2643, 208655), (4317, 127745), (4405, 125193), (7195, 76647), (13215, 41731), (21585, 25549)]